#212353#212353

#212353 is a dark, moderate blue. Relative luminance 0.021; OKLCH L 28.4% C 0.086 H 277.6°. Best body text is #FFFFFF at 14.69:1 contrast (WCAG AA passes).

Color values

HEX	#212353
RGB	rgb(33, 35, 83)
HSL	hsl(238, 43%, 23%)
HSV	hsv(238, 60%, 33%)
CMYK	cmyk(60.2%, 57.8%, 0%, 67.5%)
CIE-LAB	lab(16.25, 15.20, -29.70)
CIE-LCH	lch(16.25, 33.36, 297.10°)
OKLab	oklab(28.4% 0.0114 -0.0849)
OKLCH	oklch(28.4% 0.086 277.6)
XYZ	xyz(2.7891, 2.1497, 8.4499)
Luminance	0.0215 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#212353 #535121

analogous

#213C53 #212353 #382153

triadic

#212353 #532123 #235321

tetradic

#212353 #53213C #535121 #215338

square

#212353 #53213C #535121 #215338

split-complementary

#212353 #533821 #3C5321

monochromatic

#090916 #101127 #212353 #32357F #4448AB

Accessibility & contrast

On white

14.69

#212353 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#212353 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #212353

14.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##212353	#FFFFFF	#000000	##FFFFFF
##212353	1.00	14.69	1.43	14.69
#FFFFFF	14.69	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#082A55

Deuteranopia (green-blind)

#012652

Tritanopia (blue-blind)

#082E37

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #212353;
/* rgb */ color: rgb(33, 35, 83);
/* oklch */ color: oklch(28.4% 0.086 277.6);

Tailwind

colors: {
  custom: {
    50: '#615d84',
    500: '#212353',
    950: '#000000',
  },
}

SCSS

$custom: #212353;
$custom-light: #615d84;
$custom-dark: #000000;

JSON

{
  "hex": "#212353",
  "rgb": {
    "r": 33,
    "g": 35,
    "b": 83
  },
  "hsl": {
    "h": 237.6,
    "s": 43.103,
    "l": 22.745
  },
  "oklch": {
    "l": 0.28404,
    "c": 0.0857,
    "h": 277.6
  },
  "luminance": 0.0215
}

Semantic roles & 50–950 ramp

primary

#212353

secondary

#878549

accent

#CE55D3

background

#F5F5F8

surface

#EAE9EF

border

#C6C5CA

text

#05040B

muted

#79797C

Preview Lab

Preview with #212353

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →